By the looks of it that guy had his femoral artery or vein slashed and is bleeding out all over his leg and the ground. I wouldn't consider that funny at all. I honestly hope the guy lived...
That is clearly urine running down his leg, there was no slashing involved.
"It's always better to have a gun and need it, than not have a gun and not need it." one of my favourite lines from Trailor Park Boys
Trailer Park Boys pushing an ignorant redneck pro-gun agenda, what a surprise.
If your assailant comes up behind you with ANY weapon, your gun is worthless.
If your assailant puts his weapon to the head or throat of you or one of your loved one, your gun is worthless.
If your assailant catches you while you're sleeping, your gun is worthless.
If your assailants outnumber you, your gun is worthless.
If (one of) your assailant(s) is frightened into discharging his firearm when you draw yours, your gun could get you killed.
If your assailant doesn't at first notice that you have a gun because it's concealed, your gun could get you killed.
If the police arrive and mistake you for one of the criminals, your gun could get you killed.
If you fire on your assailant and fail to kill with the first one or two shots, your gun could get you killed.
If you fire your weapon and kill your assailant, your gun could land you in prison.
If you fire your weapon and kill some other poor bastard, your gun WILL land you in prison.
On the other hand, if you simply hand over your wallet to your assailant, you are pretty much guaranteed to get away unharmed.
I would rather have pepperspray over a gun in 99 out of 100 situations involving an armed criminal.
Literally the ONLY situation in which I'd rather have a gun is if my assailant
intends to kill me from the outset. I'm a nice guy, so that's pretty fucking far fetched.
Do I really need to go on?